HPMC/MHPC mastic sealant

FOB Price: US $4,400 - 6,000 / Ton Get Latest Price
Min.Order Quantity: 1 Ton/Tons HPMC/MHPC mastic sealant
Supply Ability: 20000 Ton/Tons per Year HPMC/MHPC mastic sealant
Port: Shanghai, Tianjin, China any port
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Quick Details

CAS No.:
Other Names:
HPMC/MHPC mastic sealant
Place of Origin:
Henan China (Mainland)
Other Adhesives
Main Raw Material:
refined cotton
Brand Name:
Model Number:
HPMC/MHPC mastic sealant:
HPMC/MHPC mastic sealant
Fineness (mesh):
Ash Content:
No more than 3.0
PH Value:
4.0-8.0 (2% solution, 20 ℃)
Loss on Dring (%):
No more than 5
Insoluble Substance in Water (%):
No more than 0.5
Hydroxypropyl Content (%):
Methoxyl Content (%):

Packaging & Delivery

Packaging Detail: Our product is packed in double-layer bags with polyethylene film bag enclosed in coated plastic woven bag. The net weight is 25kg per bag.
Delivery Detail: around 10 working days after receipt of 50% deposit of T/T


1.HPMC/MHPC mastic sealant
2.Appearance:White powder or granule
3.pH Value:4.0-8.0

HPMC Mastic Sealant Information:

(1).Material :Refined Cotton

HPMC is made of high purity refined-cotton(as below).


(2).Products Specification:

Industrial Grade---Hydroxypropyl Methyl Cellulose





Methoxy WT%


Hydroxy propoylxy WT%


Gelling temperature


Moisture WT%


Residue (Ash) WT%


PH Value

4 ~ 8


White powder or granule

Luminosity transmittance


Fineness, mesh


Viscosity, m Pa.s

As the following table  


(3). HPMC Viscosity: 

Viscosity name

Viscosity range,


m Pa.s

Viscosity range,

Brookfield, 2%solution,


40 000


12 000-28 000

60 000


28 000-35 000

75 000


35 000-40 000

100 000


40 000-50 000

150 000


50 500-60 000

200 000


> 60 000


(4).HPMC Functions:

1.Enhances water retention--improved water retenion can protectcement and plaster against poor solidification and cracking due to speedy drying and inefficient mixing with water.

2.Workablilty--mortar plasticizing quality can be improved, which in turn will improved the workability of painting and working efficiency.

3.Binding--Due to increased plasticizing quality, mortar can be a better binde.
4.Slipping resistance--Due to the thickening action of Cellulose Ether,
the slipping phenomena of mortar from substance to be bound can be prevented more efficiently.


HPMC Mastic Sealant Information Application:


HPMC Mastic Sealant Information Package:

 20kg/bag or 25kg/bag



HPMC Mastic Sealant Information Product Pictures:



Company Show:





Contact Information:

Contact person:Bella Lu

Sales of international Dep

Shanghai Rongou Chemical Technology Co.,Ltd.


M:0086-15201920885 T:021-62503072-8002


We offer free sample for testing.Warmly welcome to your inquiry and visitation.Thank you in advance!

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Established in 2007, Shanghai Rongou Chemical Technology Co.,Ltd. is a specialized manufacturer of cellulose ethers HPMC,HEMC,HEC,CMC, re-dispersible polymer powder, cellulose fiber and super plasticizer . Besides, we are making efforts to develop OEM and ODM service to meet different clients' requirements.

Our new factory is in Shandong Province and occupies an area of 59200M2 . It has advanced facilities of reaction kettle and dissolving kettle. Our annual production capacity is ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Cellulose Ethers,Re-dispersible Polymer Powder,Cellulose Fiber,Super Plasticizer  
Brands: ADHES  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Central America
Mid East
Northern Europe
South Asia
Eastern Asia
Southeast Asia
Domestic Market
Eastern Europe
Total Annual Sales Volume: Below US$1 Million  
Export Percentage: 81% - 90%  

Factory Information

Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  

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China (Mainland) | Trading Company | Contact Details
Key Strengths: Assessment Report by TÜV Rheinland
Top 3 Markets: Eastern Europe 52.78%, Domestic Market 40.11%, Southeast Asia 4.57%
Experience: Established 2007

Communicate with Supplier:

Ms. Bella Lu
Ms. Bella Lu:
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